This animal tracking dataset is derived from Stienen et al. (2022, https://doi.org/10.5281/zenodo.6594838) a deposit of Movebank study 986040562. Data have been standardized to Darwin Core using the movepub R package and are downsampled to the first GPS position per hour. The original dataset description follows. HG_OOSTENDE - Herring gulls (Larus argentatus, Laridae) breeding at the southern North Sea coast (Belgium) is a bird tracking dataset published by the Research Institute for Nature and Forest (INBO). It contains animal tracking data collected by the LifeWatch GPS tracking network for large birds (http://lifewatch.be/en/gps-tracking-network-large-birds) for the project/study HG_OOSTENDE , using trackers developed by the University of Amsterdam Bird Tracking System (UvA-BiTS, http://www.uva-bits.nl). The study has been operational since 2013. In total 60 individuals of European Herring gull ( Larus argentatus ) have been tagged in or near their breeding area at the southern North Sea coast (Ostend and ...